2021-1

A New Species of Yezoceras (Ammonoidea, Nostoceratidae) from the Coniacian in the Northwestern Pacific Realm

Daisuke Aiba, Tomoki Karasawa, Tetsuro Iwasaki
vol. 25, no. 1, p. 1-10, (1 January 2021)

Sormaites, a New Heteromorph Ammonoid Genus from the Turonian (Upper Cretaceous) of Hokkaido, Japan

Yusuke Muramiya, Yasunari Shigeta
vol. 25, no. 1, p. 11-18, (1 January 2021)

A Fossil Dolphin from the Oi Formation, Ichishi Group (Late Early Miocene) in Japan

Yoshihiro Tanaka, Masaaki Ohara, Toshiyuki Kimura
vol. 25, no. 1, p. 19-24, (1 January 2021)

Late Pleistocene Fossil Record of Cuora amboinensis (Testudines: Geoemydidae) from the Wajak Site, East Java, Indonesia, and Its Paleozoogeographic and Archeozoological Implications

Erick Setiyabudi, Iwan Kurniawan, Halmi Insani, Akio Takahashi
vol. 25, no. 1, p. 25-31, (1 January 2021)

First Report of Early Permian Albaillellarian Radiolarians from East Timor

Takumi Maekawa, Shoichi Kiyokawa, Haruyoshi Maeda, Gengo Tanaka, Jovita E. F. Costa, Aquiles T. Freitas
vol. 25 no. 1, p. 32-40, (1 January 2021)

Late Ordovician (Katian) Graptolites and Shelly Fauna from the Phu Ngu Formation, North-East Vietnamonoids from the Osawa Formation at Akaushi in the Motoyoshi Area, South Kitakami Belt, Northeast Japan

Thomas W. Wong Hearing, Mark Williams, Adrian Rushton, Jan Zalasiewicz, Toshifumi Komatsu, Christopher Stocker, Thomas H. P. Harvey, Shuji Niko, Hung Dinh Doan, Ha Thai Trinh, Hung Ba Nguyen, Minh Trung Nguyen
vol. 25, no. 1, p. 41-58, (1 January 2021)